Unitech PA600 Programming Manual

Also see for PA600: User manual Specifications User manual User manual User manual

Contents

-5. ScanKey3.DLL – Backward compatible API for PT930/PT930S’s ScanKey3.dllNote : For PA600, it need to dynamically load DLL for using Unitech built-in DLL (Unitech will notprovide “USI.H” and “USI.LIB” for compiler), please refer to Chapter 8 for programming guide.5.1. Enable DecoderFunction Description: This function will open COM4 port, create a thread to get any barcode input fromDecoder Chip, and then send scanner data to keyboard buffer. User applicationcan get input data just like standard keyboard input.Function call for VC: int PT_EnableBarToKey(VOID)Return code: =1 Create new thread fail=2 Can not re-enable=3 Can not open COM4=4 Upload parameter from Hamster fail=0 OK5.2. Disable DecoderFunction Description: This function will close COM4 port and then remove thread which is created byPT_EnableBarToKey()Function call for VC: VOID PT_DisableBarToKey ( VOID )5.3. Get DLL version noFunction description: This function is used to get DLL version number.Function call for VC: INT PT_Version(void);Return : Integer5.4. Disable laser trigger keyFunction Description:This function only stop trigger key to activate laser beam, so COM4 port is stillopen. This function call is useful when some fields is only allow keyboard input..Function call for VC:int PT_StopScan (VOID)5.5. Enable laser trigger keyFunction Description: This function only stop trigger key to activate laser beam, so COM4 port is stillopen. This function call is useful when some fields is only allow keyboard input..Function call for VC: int PT_StartScan (VOID)5.6. Reset all symbologies to defaultFunction Description: This function call will reset decoder chip's symbologies setting to system defaultvalueFunction call for VC: int PT_ SetToDefault (VOID)Function call for VB: PT_ SetToDefault